Chat channels! Protoss buff! New ladder tiers! Custom hot keys! More!
And as a zerg player I find this extremley nice:
# -- SCV
* Repairing SCVs now assume the same threat priority as the unit they’re repairing.
o SCV construction movement made more consistent.
No more ridiculous thor/fortress repair!
o -- Infestor
+ Fungal Growth no longer affects air units.
This is pretty bad for ZvZ. Short of having more mutalisks then he does FG was really the only way to kill off clumps of enemy mutas.
• Harvesting units no longer avoid enemy units.
Take the balance changes with a grain of salt however, they are likely to change.